Originally Posted by tylerdetox
So I checked the engine bay and nothing is loose or anything. Looked under the car and saw my heat shield there but doesnt look loose.
not sure the location you're referring to...on my hatchback, there is a heat shield near the gas tank; brackets look tack-welded and easily break, might not be obvious from a cursory examination. If that's your culprit, you might hear rattling when driving over bumps or potholes, and is a very simple jury-rig fix.